1 files changed, 11 insertions, 16 deletions

diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index 8945671fe0e5..9fe3b51c116a 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -208,7 +208,7 @@ create_elf_tables(struct linux_binprm *bprm, const struct elfhdr *exec,
 		size_t len = strlen(k_platform) + 1;
 
 		u_platform = (elf_addr_t __user *)STACK_ALLOC(p, len);
-		if (__copy_to_user(u_platform, k_platform, len))
+		if (copy_to_user(u_platform, k_platform, len))
 			return -EFAULT;
 	}
 
@@ -221,7 +221,7 @@ create_elf_tables(struct linux_binprm *bprm, const struct elfhdr *exec,
 		size_t len = strlen(k_base_platform) + 1;
 
 		u_base_platform = (elf_addr_t __user *)STACK_ALLOC(p, len);
-		if (__copy_to_user(u_base_platform, k_base_platform, len))
+		if (copy_to_user(u_base_platform, k_base_platform, len))
 			return -EFAULT;
 	}
 
@@ -231,7 +231,7 @@ create_elf_tables(struct linux_binprm *bprm, const struct elfhdr *exec,
 	get_random_bytes(k_rand_bytes, sizeof(k_rand_bytes));
 	u_rand_bytes = (elf_addr_t __user *)
 		       STACK_ALLOC(p, sizeof(k_rand_bytes));
-	if (__copy_to_user(u_rand_bytes, k_rand_bytes, sizeof(k_rand_bytes)))
+	if (copy_to_user(u_rand_bytes, k_rand_bytes, sizeof(k_rand_bytes)))
 		return -EFAULT;
 
 	/* Create the ELF interpreter info */
@@ -279,8 +279,8 @@ create_elf_tables(struct linux_binprm *bprm, const struct elfhdr *exec,
 		NEW_AUX_ENT(AT_BASE_PLATFORM,
 			    (elf_addr_t)(unsigned long)u_base_platform);
 	}
-	if (bprm->interp_flags & BINPRM_FLAGS_EXECFD) {
-		NEW_AUX_ENT(AT_EXECFD, bprm->interp_data);
+	if (bprm->have_execfd) {
+		NEW_AUX_ENT(AT_EXECFD, bprm->execfd);
 	}
 #undef NEW_AUX_ENT
 	/* AT_NULL is zero; clear the rest too */
@@ -314,21 +314,21 @@ create_elf_tables(struct linux_binprm *bprm, const struct elfhdr *exec,
 		return -EFAULT;
 
 	/* Now, let's put argc (and argv, envp if appropriate) on the stack */
-	if (__put_user(argc, sp++))
+	if (put_user(argc, sp++))
 		return -EFAULT;
 
 	/* Populate list of argv pointers back to argv strings. */
 	p = mm->arg_end = mm->arg_start;
 	while (argc-- > 0) {
 		size_t len;
-		if (__put_user((elf_addr_t)p, sp++))
+		if (put_user((elf_addr_t)p, sp++))
 			return -EFAULT;
 		len = strnlen_user((void __user *)p, MAX_ARG_STRLEN);
 		if (!len || len > MAX_ARG_STRLEN)
 			return -EINVAL;
 		p += len;
 	}
-	if (__put_user(0, sp++))
+	if (put_user(0, sp++))
 		return -EFAULT;
 	mm->arg_end = p;
 
@@ -336,14 +336,14 @@ create_elf_tables(struct linux_binprm *bprm, const struct elfhdr *exec,
 	mm->env_end = mm->env_start = p;
 	while (envc-- > 0) {
 		size_t len;
-		if (__put_user((elf_addr_t)p, sp++))
+		if (put_user((elf_addr_t)p, sp++))
 			return -EFAULT;
 		len = strnlen_user((void __user *)p, MAX_ARG_STRLEN);
 		if (!len || len > MAX_ARG_STRLEN)
 			return -EINVAL;
 		p += len;
 	}
-	if (__put_user(0, sp++))
+	if (put_user(0, sp++))
 		return -EFAULT;
 	mm->env_end = p;
 
@@ -353,8 +353,6 @@ create_elf_tables(struct linux_binprm *bprm, const struct elfhdr *exec,
 	return 0;
 }
 
-#ifndef elf_map
-
 static unsigned long elf_map(struct file *filep, unsigned long addr,
 		const struct elf_phdr *eppnt, int prot, int type,
 		unsigned long total_size)
@@ -394,8 +392,6 @@ static unsigned long elf_map(struct file *filep, unsigned long addr,
 	return(map_addr);
 }
 
-#endif /* !elf_map */
-
 static unsigned long total_mapping_size(const struct elf_phdr *cmds, int nr)
 {
 	int i, first_idx = -1, last_idx = -1;
@@ -975,7 +971,7 @@ out_free_interp:
 		goto out_free_dentry;
 
 	/* Flush all traces of the currently running executable */
-	retval = flush_old_exec(bprm);
+	retval = begin_new_exec(bprm);
 	if (retval)
 		goto out_free_dentry;
 
@@ -989,7 +985,6 @@ out_free_interp:
 		current->flags |= PF_RANDOMIZE;
 
 	setup_new_exec(bprm);
-	install_exec_creds(bprm);
 
 	/* Do this so that we can load the interpreter, if need be.  We will
 	   change some of these later */